Package org.apache.commons.collections

Interface Closure

All Known Implementing Classes:
ChainedClosure, ExceptionClosure, ForClosure, IfClosure, NOPClosure, SwitchClosure, TransformerClosure, WhileClosure
@Deprecated(since="2021-04-30") public interface Closure
Deprecated.
Apache Commons Collections version 3.x is being deprecated from AEMaaCS. The upgraded version 4.4 of Commons Collections is already included as replacement. Customers are advised to upgrade to this version of the library. Please note: the package name was changed to org.apache.commons.collections4. Further note that there are AEM APIs currently exposing the old collections classes; these will be updated in upcoming releases.
Defines a functor interface implemented by classes that do something.

A Closure represents a block of code which is executed from inside some block, function or iteration. It operates an input object.

Standard implementations of common closures are provided by ClosureUtils. These include method invokation and for/while loops.

Since:
Commons Collections 1.0

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    execute(Object input)
    Deprecated.
    Performs an action on the specified input object.

  • Method Details

    • execute

      void execute(Object input)
      Deprecated.
      Performs an action on the specified input object.
      Parameters:
      input - the input to execute on
      Throws:
      ClassCastException - (runtime) if the input is the wrong class
      IllegalArgumentException - (runtime) if the input is invalid
      FunctorException - (runtime) if any other error occurs